{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002434},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002431","497:4970003356","497:4970002507","497:4970003288","497:4970002508","497:4970002816","497:4970003253","497:4970003362","497:4970002509","497:4970003325","497:4970001977","497:4970002570","497:4970002825","497:4970002824","665:6650001009","497:4970003161","665:6650000959","497:4970003358","665:6650001014","497:4970002812","497:4970002206","665:6650000958","497:4970003246","497:4970003209","497:4970002635"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,665,497,665,497,497,665,497,497,497],"twin_sims":[0.8219778976481462,0.77821730582495,0.6610084001542251,0.6260385930166691,0.6160695173241002,0.5295837787152752,0.4664619841320543,0.45269975470689505,0.42320470251065523,0.4155468076154718,0.2599493738200626,0.25938316460622507,0.22004761463727168,0.19470784301875985,0.18882443288385375,0.18827909607528692,0.17947471121318398,0.1638252006342902,0.16025561312571698,0.15730576628914203,0.1564615638333703,0.15257327588607505,0.14435002396784594,0.13163093859329145,0.1271133761979252],"twin_dists":[0.08132295565524623,0.0919726849189563,0.11817703885164035,0.12569586213054718,0.12783179286762622,0.14643760570313907,0.16039144296525804,0.16351050089550245,0.1703188195062309,0.17211775542439056,0.21318954515384833,0.21336199695620156,0.22598991717258005,0.2349439946231115,0.2371365614864186,0.2373421957255157,0.24072165034395404,0.24703174033650155,0.24853139398571378,0.24978911177548477,0.25015221372704133,0.2518433620091569,0.25552713502768815,0.26154498124788716,0.26378757622694254],"n_dims_used":44,"mean_confidence":0.8993226831609552},"coverage":{"mean_confidence":0.8993226831609552,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}